diff --git a/src/node.cc b/src/node.cc
index 3cd26694835..1c9d6093acf 100644
--- a/src/node.cc
+++ b/src/node.cc
@@ -903,7 +903,7 @@ Handle<Value> FromConstructorTemplate(Persistent<FunctionTemplate> t,
 Handle<Value> SetupDomainUse(const Arguments& args) {
   HandleScope scope(node_isolate);
   if (using_domains)
-    return Undefined();
+    return Undefined(node_isolate);
   using_domains = true;
   Local<Value> tdc_v = process->Get(String::New("_tickDomainCallback"));
   Local<Value> ndt_v = process->Get(String::New("_nextDomainTick"));
@@ -920,7 +920,7 @@ Handle<Value> SetupDomainUse(const Arguments& args) {
   process->Set(String::New("_tickCallback"), tdc);
   process->Set(String::New("nextTick"), ndt);
   process_tickCallback = Persistent<Function>::New(node_isolate, tdc);
-  return Undefined();
+  return Undefined(node_isolate);
 }
 
 
@@ -2449,7 +2449,7 @@ Handle<Object> SetupProcessObject(int argc, char *argv[]) {
 
   // --throw-deprecation
   if (throw_deprecation) {
-    process->Set(String::NewSymbol("throwDeprecation"), True());
+    process->Set(String::NewSymbol("throwDeprecation"), True(node_isolate));
   }
 
   // --trace-deprecation
diff --git a/src/node_crypto.cc b/src/node_crypto.cc
index 10f379c1936..2db5bd96d8b 100644
--- a/src/node_crypto.cc
+++ b/src/node_crypto.cc
@@ -649,7 +649,7 @@ Handle<Value> SecureContext::SetSessionTimeout(const Arguments& args) {
   int32_t sessionTimeout = args[0]->Int32Value();
   SSL_CTX_set_timeout(sc->ctx_, sessionTimeout);
 
-  return True();
+  return True(node_isolate);
 }
 
 Handle<Value> SecureContext::Close(const Arguments& args) {
@@ -2835,7 +2835,7 @@ exit:
     return ThrowCryptoError(err);
   }
 
-  return scope.Close(r ? True() : False(node_isolate));
+  return scope.Close(r ? True(node_isolate) : False(node_isolate));
 }
 
 
diff --git a/src/tcp_wrap.cc b/src/tcp_wrap.cc
index 5cd70b29790..b1979a2d215 100644
--- a/src/tcp_wrap.cc
+++ b/src/tcp_wrap.cc
@@ -263,7 +263,7 @@ Handle<Value> TCPWrap::Open(const Arguments& args) {
   UNWRAP(TCPWrap)
   int fd = args[0]->IntegerValue();
   uv_tcp_open(&wrap->handle_, fd);
-  return Null();
+  return Null(node_isolate);
 }